Weed species profiles
Field guidance for every weed declared by an Australian state or territory or listed nationally, from the Weeds of National Significance to early-stage invaders. Each profile covers identification, look-alikes, where it grows, how it spreads, control options, the hygiene steps that stop it moving between sites, a distribution map and its classification across Australia.
Shrub
- African boxthorn (Lycium ferocissimum), weed
- African daisy (Senecio pterophorus), weed
- Angled heath (Erica quadrangularis), weed
- Apple of Sodom (Solanum linnaeanum), weed
- Azzarola (Crataegus sinaica), weed
- Badhara bush (Gmelina elliptica), weed
- Bell heather (Erica cinerea), weed
- Bellyache bush (Jatropha gossypiifolia), weed
- Berry heath (Erica baccans), weed
- Besom heath (Erica scoparia), weed
- Bicolored heath (Erica discolor), weed
- Bitou bush and boneseed (Chrysanthemoides monilifera), weed
- Blackberry (Rubus fruticosus aggregate), weed
- Blowfly bush (Rhamnus alaternus), weed
- Broad-leaf firethorn (Pyracantha fortuneana), weed
- Brooms (Cytisus scoparius, Genista monspessulana and G. linifolia), weed
- Calotrope (Calotropis procera), weed
- Camasey felpa (Miconia racemosa), weed
- Camel thorn (Alhagi maurorum), weed
- Candle bush (Senna alata), weed
- Cape heath (Erica glandulosa), weed
- Castor oil plant (Ricinus communis), weed
- Cayenne snakeweed (Stachytarpheta spp.), weed
- Cha-om (Senegalia pennata), weed
- Cherry guava (Psidium cattleyanum), weed
- Chinese glory bower (Clerodendrum chinense), weed
- Chinese privet (Ligustrum sinense), weed
- Chromolaena squalida (Chromolaena squalida), weed
- Coffee senna (Senna occidentalis), weed
- Cootamundra wattle (Acacia baileyana), weed
- Cornish heath (Erica vagans), weed
- Creeping lantana (Lantana montevidensis), weed
- Crofton weed (Ageratina adenophora), weed
- Cross-leaved heath (Erica tetralix), weed
- Darwin's barberry (Berberis darwinii), weed
- Devil's fig (Solanum torvum), weed
- Dog rose (Rosa canina), weed
- Downy rose myrtle (Rhodomyrtus tomentosa), weed
- Easter cassia (Senna pendula), weed
- English holly (Ilex aquifolium), weed
- Erica holosericea (Erica holosericea), weed
- European privet (Ligustrum vulgare), weed
- False yellowhead (Dittrichia viscosa), weed
- Giant devil's fig (Solanum chrysotrichum), weed
- Giant sensitive plant (Mimosa diplotricha), weed
- Gorse (Ulex europaeus), weed
- Green cestrum (Cestrum parqui), weed
- Grey cotoneaster (Cotoneaster franchetii), weed
- Groundsel bush (Baccharis halimifolia), weed
- Hairy senna (Senna hirsuta), weed
- Heather (Calluna vulgaris), weed
- Himalayan cotoneaster (Cotoneaster simonsii), weed
- Himalayan honeysuckle (Leycesteria formosa), weed
- Horehound (Marrubium vulgare), weed
- Hybrid knotweed (Fallopia bohemica), weed
- Irish heath (Daboecia cantabrica), weed
- Java bean (Senna tora), weed
- Kaffir heath (Erica caffra), weed
- Karamu (Coprosma robusta), weed
- Kei apple (Dovyalis afra), weed
- Kochia (Bassia scoparia), weed
- Koster's curse (Clidemia hirta), weed
- Lantana (Lantana camara), weed
- Large-leaved cotoneaster (Cotoneaster glaucophyllus), weed
- Mahonia (Berberis oiwakensis), weed
- Miconia nervosa (Miconia nervosa), weed
- Mimosa pigra (Mimosa pigra), weed
- Mirror bush (Coprosma repens), weed
- Myrtle-leaf milkwort (Polygala myrtifolia), weed
- Mysore thorn (Biancaea decapetala), weed
- Narrow-leaf cotton bush (Gomphocarpus fruticosus), weed
- Ochna (Ochna serrulata), weed
- Orange firethorn (Pyracantha angustifolia), weed
- Paddy's lucerne (Sida rhombifolia), weed
- Pannicle jointvetch (Ctenodon paniculatus), weed
- Physic nut (Jatropha curcas), weed
- Pink-flowered heath (Erica melanthera), weed
- Plume poppy (Bocconia frutescens), weed
- Porcupine flower (Barleria prionitis), weed
- Red cestrum (Cestrum elegans), weed
- Red sesbania (Sesbania punicea), weed
- Redwood (Acaciella glauca), weed
- Salt cedar (Tamarix ramosissima), weed
- Scarlet firethorn (Pyracantha coccinea), weed
- Shoebutton ardisia (Ardisia elliptica), weed
- Siam weed (Chromolaena odorata), weed
- Sicklepod (Senna obtusifolia), weed
- Spanish broom (Spartium junceum), weed
- Spanish heath (Erica lusitanica), weed
- Spiked pepper (Piper aduncum), weed
- Spiny broom (Calicotome spinosa), weed
- Spinyhead sida (Sida acuta), weed
- Sweet briar (Rosa rubiginosa), weed
- Topped lavender (Lavandula stoechas), weed
- Tree heath (Erica arborea), weed
- Tropical soda apple (Solanum viarum), weed
- Tufted honeyflower (Melianthus comosus), weed
- Tutsan (Hypericum androsaemum), weed
- Velvet cotoneaster (Cotoneaster pannosus), weed
- Water primrose (Ludwigia peruviana), weed
- White ball acacia (Acaciella angustissima), weed
- White weeping broom (Retama raetam), weed
- White-edged nightshade (Solanum marginatum), weed
- Wild sage (Cordia curassavica), weed
- Willow-leaved cotoneaster (Cotoneaster salicifolius), weed
- Winter heath (Erica carnea), weed
- Yellow bells (Tecoma stans), weed
- Yellow oleander (Cascabela thevetia), weed
Grass
- African feather grass (Cenchrus macrourus), weed
- African lovegrass (Eragrostis curvula), weed
- Annual mission grass (Cenchrus pedicellatus), weed
- Broad-kernel espartillo (Amelichloa caudata), weed
- Buffel grass (Cenchrus ciliaris), weed
- Cane needle grass (Nassella hyalina), weed
- Chilean needle grass (Nassella neesiana), weed
- Chinese silvergrass (Miscanthus sinensis), weed
- Cloncurry buffel grass (Cenchrus pennisetiformis), weed
- Common cord-grass (Sporobolus anglicus), weed
- Coolatai grass (Hyparrhenia hirta), weed
- Feathertop (Cenchrus longisetus), weed
- Fine-bristled burrgrass (Cenchrus brownii), weed
- Fountain grass (Cenchrus setaceus), weed
- Gallon's curse (Cenchrus biflorus), weed
- Gamba grass (Andropogon gayanus), weed
- Giant rat's tail grasses (Sporobolus pyramidalis, S. natalensis and S. fertilis), weed
- Giant reed (Arundo donax), weed
- Golden bamboo (Phyllostachys aurea), weed
- Grader grass (Themeda quadrivalvis), weed
- Hymenachne (Hymenachne amplexicaulis), weed
- Job's tears (Coix lacryma-jobi), weed
- Johnson grass (Sorghum halepense), weed
- Lesser burr-grass (Cenchrus spinifex), weed
- Lobed needle grass (Nassella charruana), weed
- Mexican feather grass (Nassella tenuissima), weed
- Mission grass (Cenchrus polystachios), weed
- Mossman River grass (Cenchrus echinatus), weed
- Narrow kernel espartillo (Amelichloa brachychaeta), weed
- New Zealand hair sedge (Carex albula), weed
- Orange sedge (Carex testacea), weed
- Pampas grass (Cortaderia selloana), weed
- Para grass (Urochloa mutica), weed
- Plumerillo (Jarava plumosa), weed
- Red sprangletop (Leptochloa chinensis), weed
- Saltgrass (Distichlis spicata), weed
- Sand oats (Avena strigosa), weed
- Serrated tussock (Nassella trichotoma), weed
- Sourgrass (Digitaria insularis), weed
- Spiny burr-grass (Cenchrus longispinus), weed
- Sprangletop (Dinebra panicea), weed
- Texas needle grass (Nassella leucotricha), weed
- Thatch grass (Hyparrhenia rufa), weed
- Toe toe (Austroderia richardii), weed
- Tussock paspalum (Paspalum quadrifarium), weed
- Uruguayan rice grass (Piptochaetium montevidense), weed
- Whorled pigeon grass (Setaria verticillata), weed
Herb
- African rue (Peganum harmala), weed
- African thistle (Berkheya rigida), weed
- Alkali sida (Malvella leprosa), weed
- Annual ragweed (Ambrosia artemisiifolia), weed
- Annual thunbergia (Thunbergia annua), weed
- Artichoke thistle (Cynara cardunculus), weed
- Arum lily (Zantedeschia aethiopica), weed
- Bathurst burr (Xanthium spinosum), weed
- Bifora (Bifora testiculata), weed
- Bitterweed (Helenium amarum), weed
- Black knapweed (Centaurea nigra), weed
- Bladder campion (Silene vulgaris), weed
- Blue heliotrope (Heliotropium amplexicaule), weed
- Blue hound’s-tongue (Cynoglossum creticum), weed
- Blue mustard (Chorispora tenella), weed
- Branched broomrape (Orobanche ramosa), weed
- Brilliantaisia (Brillantaisia lamium), weed
- Broad-leaved dock (Rumex obtusifolius), weed
- Buchan weed (Hirschfeldia incana), weed
- Buffalo burr (Solanum rostratum), weed
- Bulbil watsonia (Watsonia meriana), weed
- Burr ragweed (Ambrosia confertiflora), weed
- Californian burr (Xanthium strumarium), weed
- Calomba daisy (Oncosiphon suffruticosus), weed
- Caltrop (Tribulus terrestris), weed
- Candyleaf (Stevia ovata), weed
- Carthamus glaucus (Carthamus glaucus), weed
- Chilquilla (Baccharis glutinosa), weed
- Chinese violet (Asystasia gangetica), weed
- Cineraria (Cineraria lyratiformis), weed
- Cleavers (Galium aparine), weed
- Clockweed (Oenothera curtiflora), weed
- Clustered dock (Rumex conglomeratus), weed
- Coastal galenia (Aizoon pubescens), weed
- Common heliotrope (Heliotropium europaeum), weed
- Common horsetail (Equisetum arvense), weed
- Common sensitive plant (Mimosa pudica), weed
- Common thornapple (Datura stramonium), weed
- Creeping Jenny (Lysimachia nummularia), weed
- Creeping knapweed (Leuzea repens), weed
- Creeping yellowcress (Rorippa sylvestris), weed
- Crow garlic (Allium vineale), weed
- Curled dock (Rumex crispus), weed
- Cut-leaf mignonette (Reseda lutea), weed
- Cyperus bracheilema (Cyperus bracheilema), weed
- Devil's claw (Martynia annua), weed
- Downy thornapple (Datura innoxia), weed
- Dune onion weed (Trachyandra divaricata), weed
- Dwarf mallow (Malva neglecta), weed
- False cleavers (Galium spurium), weed
- Fennel (Foeniculum vulgare), weed
- Fiddle dock (Rumex pulcher), weed
- Fierce thornapple (Datura ferox), weed
- Fireweed (Senecio madagascariensis), weed
- Garden geranium (Pelargonium alchemilloides), weed
- Gaura (Oenothera lindheimeri), weed
- Gazania (Gazania spp.), weed
- Geraldton carnation weed (Euphorbia terracina), weed
- Giant bluetop (Praxelis clematidea), weed
- Giant hogweed (Heracleum mantegazzianum), weed
- Giant knotweed (Fallopia sachalinensis), weed
- Glaucous star-thistle (Carthamus leucocaulos), weed
- Golden thistle (Scolymus hispanicus), weed
- Great mullein (Verbascum thapsus), weed
- Greater bird's-foot trefoil (Lotus uliginosus), weed
- Hairy croton (Croton hirtus), weed
- Hairy thornapple (Datura wrightii), weed
- Hawkweed (Hieracium spp.), weed
- Hemlock (Conium maculatum), weed
- Hindu datura (Datura metel), weed
- Hoary cress (Lepidium draba), weed
- Holly-leaved senecio (Senecio glastifolius), weed
- Illyrian thistle (Onopordum illyricum), weed
- Italian bugloss (Echium italicum), weed
- Japanese knotweed (Fallopia japonica), weed
- Kahili ginger (Hedychium gardnerianum), weed
- Khaki weed (Alternanthera pungens), weed
- King devil hawkweed (Pilosella piloselloides), weed
- Knobweed (Hyptis capitata), weed
- Lacy ragweed (Ambrosia tenuifolia), weed
- Leafy spurge (Euphorbia esula), weed
- Leather leaf sedge (Carex buchananii), weed
- Lesser broomrape (Orobanche minor), weed
- Lesser jack (Rumex spinosus), weed
- Lion's tail (Leonotis nepetifolia), weed
- Lippia (Phyla canescens), weed
- Meadow knapweed (Centaurea moncktonii), weed
- Mediterranean daisy (Urospermum dalechampii), weed
- Mediterranean mustard (Brassica barrelieri), weed
- Mexican poppy (Argemone ochroleuca), weed
- Mint weed (Mesosphaerum suaveolens), weed
- Mintweed (Salvia reflexa), weed
- Mistflower (Ageratina riparia), weed
- Mouse-ear hawkweed (Pilosella officinarum), weed
- Musk weed (Myagrum perfoliatum), weed
- Narrow-leaved ragwort (Senecio inaequidens), weed
- Night-scented stock (Matthiola longipetala), weed
- Nodding thistle (Carduus nutans), weed
- Noogoora burr (Xanthium occidentale), weed
- Nutgrass (Cyperus rotundus), weed
- One-leaf Cape tulip (Moraea flaccida), weed
- Onion weed (Asphodelus fistulosus), weed
- Orange hawkweed (Pilosella aurantiaca), weed
- Ox-eye daisy (Leucanthemum vulgare), weed
- Pampas lily-of-the-valley (Salpichroa origanifolia), weed
- Parthenium weed (Parthenium hysterophorus), weed
- Paterson's curse (Echium plantagineum), weed
- Pellitory (Parietaria judaica), weed
- Penny cress (Thlaspi arvense), weed
- Perennial ground cherry (Physalis longifolia), weed
- Perennial ragweed (Ambrosia psilostachya), weed
- Perennial sow-thistle (Sonchus arvensis), weed
- Perennial thistle (Cirsium arvense), weed
- Persian poppy (Hypecoum pendulum), weed
- Pheasant's eye (Adonis microcarpa), weed
- Poverty weed (Iva axillaris), weed
- Prairie ground cherry (Physalis hederifolia), weed
- Prickly poppy (Argemone mexicana), weed
- Purpleflower devil's claw (Proboscidea louisianica), weed
- Ragwort (Senecio jacobaea), weed
- Rampion mignonette (Reseda phyteuma), weed
- Red witchweed (Striga asiatica), weed
- Rough corn bedstraw (Galium tricornutum), weed
- Runcinate mustard (Sisymbrium runcinatum), weed
- Saffron thistle (Carthamus lanatus), weed
- Saltlover (Halogeton glomeratus), weed
- Sand rocket (Diplotaxis tenuifolia), weed
- Scotch thistle (Onopordum acanthium), weed
- Sea spurge (Euphorbia paralias), weed
- Shining sedge (Carex flagellifera), weed
- Sicilian sea lavender (Limonium hyblaeum), weed
- Silverleaf nightshade (Solanum elaeagnifolium), weed
- Singapore daisy (Sphagneticola trilobata), weed
- Skeleton weed (Chondrilla juncea), weed
- Slender buttonweed (Spermacoce exilis), weed
- Slender thistle (Carduus pycnocephalus), weed
- Smooth cat's-ear (Hypochaeris glabra), weed
- Snakecotton (Froelichia floridana), weed
- Soldier thistle (Picnomon acarna), weed
- Sorrel (Rumex acetosella), weed
- Soursob (Oxalis pes-caprae), weed
- Spear thistle (Cirsium vulgare), weed
- Spiny emex (Rumex hypogaeus), weed
- Spiny rush (Juncus acutus), weed
- Spotted knapweed (Centaurea stoebe), weed
- Spotted thistle (Scolymus maculatus), weed
- Square-stemmed St John's wort (Hypericum tetrapterum), weed
- St Barnaby's thistle (Centaurea solstitialis), weed
- St John's wort (Hypericum perforatum), weed
- Star thistle (Centaurea calcitrapa), weed
- Starburr (Acanthospermum hispidum), weed
- Stemless thistle (Onopordum acaulon), weed
- Sticky nightshade (Solanum sisymbriifolium), weed
- Stinking mayweed (Anthemis cotula), weed
- Stinkwort (Dittrichia graveolens), weed
- Subterranean Cape sedge (Trianoptiles solitaria), weed
- Taiwan lily (Lilium formosanum), weed
- Tangled hypericum (Hypericum triquetrifolium), weed
- Taurian thistle (Onopordum tauricum), weed
- Telegraph weed (Heterotheca grandiflora), weed
- Texas blueweed (Helianthus ciliaris), weed
- Three-cornered garlic (Allium triquetrum), weed
- Three-flowered nightshade (Solanum triflorum), weed
- Tobacco weed (Elephantopus mollis), weed
- Tumbleweed (Amaranthus albus), weed
- Two-leaf Cape tulip (Moraea miniata), weed
- Variegated thistle (Silybum marianum), weed
- Viper's bugloss (Echium vulgare), weed
- Wandering trad (Tradescantia fluminensis), weed
- Water dropwort (Oenanthe pimpinelloides), weed
- Wild mignonette (Reseda luteola), weed
- Wild radish (Raphanus raphanistrum), weed
- Wild teasel (Dipsacus fullonum), weed
- Winged slender-thistle (Carduus tenuiflorus), weed
- Woolly cockspur (Centaurea eriophora), weed
- Yellow burrweed (Amsinckia spp.), weed
- Yellow nutgrass (Cyperus esculentus), weed
- Yellow soldier (Lachenalia reflexa), weed
- Yellowflower devil's claw (Ibicella lutea), weed
Tree
- African tulip tree (Spathodea campanulata), weed
- Aleppo pine (Pinus halepensis), weed
- Athel pine (Tamarix aphylla), weed
- Black alder (Alnus glutinosa), weed
- Black locust (Robinia pseudoacacia), weed
- Box elder (Acer negundo), weed
- Broad-leaf pepper tree (Schinus terebinthifolia), weed
- Broad-leaved privet (Ligustrum lucidum), weed
- Camphor laurel (Cinnamomum camphora), weed
- Chinee apple (Ziziphus mauritiana), weed
- Chinese celtis (Celtis sinensis), weed
- Chinese tallow tree (Triadica sebifera), weed
- Coastal silver oak (Brachylaena discolor), weed
- Cockspur coral tree (Erythrina crista-galli), weed
- Cutch tree (Senegalia catechu), weed
- Desert ash (Fraxinus angustifolia), weed
- European olive (Olea europaea), weed
- Golden rain tree (Koelreuteria elegans), weed
- Harungana (Harungana madagascariensis), weed
- Hawthorn (Crataegus monogyna), weed
- Honey locust (Gleditsia triacanthos), weed
- Indian rosewood (Dalbergia sissoo), weed
- Japanese walnut (Juglans ailantifolia), weed
- Karoo acacia (Vachellia karroo), weed
- Leucaena (Leucaena leucocephala), weed
- Lombardy poplar (Populus nigra), weed
- Madras thorn (Pithecellobium dulce), weed
- Mesquite (Neltuma spp. (syn. Prosopis spp.)), weed
- Mexican bean tree (Cecropia spp.), weed
- Miconia (Miconia calvescens), weed
- Neem tree (Azadirachta indica), weed
- Nettle tree (Celtis australis), weed
- Osage orange (Maclura pomifera), weed
- Paper mulberry (Broussonetia papyrifera), weed
- Parkinsonia (Parkinsonia aculeata), weed
- Phalsa (Grewia asiatica), weed
- Pond apple (Annona glabra), weed
- Prickly acacia (Vachellia nilotica), weed
- Radiata pine (Pinus radiata), weed
- Rhus tree (Toxicodendron succedaneum), weed
- Rowan (Sorbus spp.), weed
- Sicklebush (Dichrostachys cinerea), weed
- Small-flowered tamarisk (Tamarix parviflora), weed
- Tipuana (Tipuana tipu), weed
- Tree-of-heaven (Ailanthus altissima), weed
- White poplar (Populus alba), weed
- Willows (Salix spp.), weed
Aquatic
- Aleman grass (Echinochloa polystachya), weed
- Alligator weed (Alternanthera philoxeroides), weed
- Aquarium caulerpa (Caulerpa taxifolia), weed
- Arrowhead (Sagittaria calycina), weed
- Asian frogbit (Hydrocharis dubia), weed
- Bog moss (Mayaca fluviatilis), weed
- Cabomba (Cabomba caroliniana), weed
- Canadian pondweed (Elodea canadensis), weed
- Celery buttercup (Ranunculus sceleratus), weed
- Dead man's fingers (Codium fragile), weed
- Dense waterweed (Egeria densa), weed
- Eurasian water milfoil (Myriophyllum spicatum), weed
- Frogbit (Limnobium laevigatum), weed
- Giant arrowhead (Sagittaria montevidensis), weed
- Grass-leaved arrowhead (Sagittaria graminea), weed
- Hydrocotyl (Hydrocotyle ranunculoides), weed
- Hygrophila (Hygrophila costata), weed
- Indian swampweed (Hygrophila polysperma), weed
- Kidney-leaf mud plantain (Heteranthera reniformis), weed
- Long-leaved willow primrose (Ludwigia longifolia), weed
- Manchurian rice grass (Zizania latifolia), weed
- Narrow-leaved water plantain (Alisma lanceolatum), weed
- Oxygen weed (Lagarosiphon major), weed
- Parodi's spikerush (Eleocharis parodii), weed
- Parrot's feather (Myriophyllum aquaticum), weed
- Red sea lettuce (Grateloupia turuturu), weed
- Sagittaria (Sagittaria platyphylla), weed
- Salvinia (Salvinia molesta), weed
- Senegal tea plant (Gymnocoronis spilanthoides), weed
- Uruguay primrose-willow (Ludwigia grandiflora), weed
- Wakame (Undaria pinnatifida), weed
- Water caltrop (Trapa natans), weed
- Water hyacinth (Pontederia crassipes (formerly Eichhornia crassipes)), weed
- Water lettuce (Pistia stratiotes), weed
- Water mimosa - plena (Neptunia plena), weed
- Water poppy (Hydrocleys nymphoides), weed
- Water soldier (Stratiotes aloides), weed
- Water star grass (Heteranthera zosterifolia), weed
- Yellow burrhead (Limnocharis flava), weed
- Yellow waterlily (Nymphaea mexicana), weed
Vine and creeper
- Asparagus weeds (Asparagus spp.), weed
- Balloon vine (Cardiospermum grandiflorum), weed
- Banana passion fruit (Passiflora mollissima), weed
- Banana passionfruit (Passiflora tarminiana), weed
- Blue morning glory (Ipomoea nervosa), weed
- Blue periwinkle (Vinca major), weed
- Blue trumpet vine (Thunbergia grandiflora), weed
- Cape ivy (Delairea odorata), weed
- Cat's claw creeper (Dolichandra unguis-cati), weed
- Chinese knotweed (Persicaria chinensis), weed
- Coastal morning glory (Ipomoea cairica), weed
- Common dolichos pea (Dipogon lignosus), weed
- Coral creeper (Barleria repens), weed
- Dutchman's pipe (Aristolochia spp.), weed
- English ivy (Hedera helix), weed
- Field bindweed (Convolvulus arvensis), weed
- Fragrant thunbergia (Thunbergia fragrans), weed
- Fringed dodder (Cuscuta suaveolens), weed
- Glory lily (Gloriosa superba), weed
- Golden dodder (Cuscuta campestris), weed
- Hiptage (Hiptage benghalensis), weed
- Ivy gourd (Coccinia grandis), weed
- Japanese honeysuckle (Lonicera japonica), weed
- Kudzu (Pueraria lobata), weed
- Madagascar rubber vine (Cryptostegia madagascariensis), weed
- Madeira vine (Anredera cordifolia), weed
- Mikania vine (Mikania micrantha), weed
- Monkey's comb (Pithecoctenium crucigerum), weed
- Moth plant (Araujia sericifera), weed
- Poison ivy (Toxicodendron radicans), weed
- Purple morning glory (Ipomoea indica), weed
- Rambling dock (Rumex sagittatus), weed
- Rubber vine (Cryptostegia grandiflora), weed
- Skunk vine (Paederia foetida), weed
- Small-seeded alfalfa dodder (Cuscuta planiflora), weed
- Stinking passionflower (Passiflora foetida), weed
- White moonflower (Ipomoea alba), weed
Cactus and succulent
- Carrion flower (Orbea variegata), weed
- Harrisia cactus (Harrisia spp.), weed
- Leaf cactus (Pereskia aculeata), weed
- Mother-of-millions (Bryophyllum delagoense and B. × houghtonii), weed
- Prickly pears and opuntioid cacti (Opuntia, Cylindropuntia and Austrocylindropuntia spp.), weed
- Sword pear (Acanthocereus tetragonus), weed